[INFO] updating cached repository mariogeiger/obj2voxel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mariogeiger/obj2voxel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mariogeiger/obj2voxel" "work/ex/clippy-test-run/sources/stable/gh/mariogeiger/obj2voxel"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mariogeiger/obj2voxel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mariogeiger/obj2voxel" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mariogeiger/obj2voxel"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mariogeiger/obj2voxel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ef9dfefee971408b5136e1e78abf499459f53f2
[INFO] sha for GitHub repo mariogeiger/obj2voxel: 4ef9dfefee971408b5136e1e78abf499459f53f2
[INFO] validating manifest of mariogeiger/obj2voxel on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mariogeiger/obj2voxel on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mariogeiger/obj2voxel
[INFO] finished frobbing mariogeiger/obj2voxel
[INFO] frobbed toml for mariogeiger/obj2voxel written to work/ex/clippy-test-run/sources/stable/gh/mariogeiger/obj2voxel/Cargo.toml
[INFO] started frobbing mariogeiger/obj2voxel
[INFO] finished frobbing mariogeiger/obj2voxel
[INFO] frobbed toml for mariogeiger/obj2voxel written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mariogeiger/obj2voxel/Cargo.toml
[INFO] crate mariogeiger/obj2voxel has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting mariogeiger/obj2voxel against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mariogeiger/obj2voxel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ea597d4d0d34f0cbc6b4ded0df18c8538e09503666d4c2e02976fa575f837dd5
[INFO] running `"docker" "start" "-a" "ea597d4d0d34f0cbc6b4ded0df18c8538e09503666d4c2e02976fa575f837dd5"`
[INFO] [stderr]     Checking obj v0.8.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking alga v0.5.3
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]    Compiling npy-derive v0.4.0
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking npy v0.4.0
[INFO] [stderr]     Checking nalgebra v0.14.1
[INFO] [stderr]     Checking obj2voxel v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/main.rs:389:33
[INFO] [stderr]     |
[INFO] [stderr] 389 |                                 1 << (i % 2) * 4 + (j % 2) * 2 + (k % 2);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << ((i % 2) * 4 + (j % 2) * 2 + (k % 2))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/main.rs:402:24
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `(*value as u64 * 0x200040008001) & 0x111111111111111`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:402:40
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^ help: consider: `0x2000_4000_8001`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:402:57
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^ help: consider: `0x0111_1111_1111_1111`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/main.rs:389:33
[INFO] [stderr]     |
[INFO] [stderr] 389 |                                 1 << (i % 2) * 4 + (j % 2) * 2 + (k % 2);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << ((i % 2) * 4 + (j % 2) * 2 + (k % 2))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/main.rs:402:24
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `(*value as u64 * 0x200040008001) & 0x111111111111111`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:402:40
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^ help: consider: `0x2000_4000_8001`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:402:57
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^ help: consider: `0x0111_1111_1111_1111`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/main.rs:303:52
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let mut obj = Obj::<SimplePolygon>::load(file).expect(&format!("Cannot open {:?}", file));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Cannot open {:?}", file))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:402:24
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^ help: try: `u64::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/main.rs:303:52
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let mut obj = Obj::<SimplePolygon>::load(file).expect(&format!("Cannot open {:?}", file));
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Cannot open {:?}", file))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:402:24
[INFO] [stderr]     |
[INFO] [stderr] 402 |             *value = ((*value as u64 * 0x200040008001 & 0x111111111111111) % 0xf) as u8;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^ help: try: `u64::from(*value)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.23s
[INFO] running `"docker" "inspect" "ea597d4d0d34f0cbc6b4ded0df18c8538e09503666d4c2e02976fa575f837dd5"`
[INFO] running `"docker" "rm" "-f" "ea597d4d0d34f0cbc6b4ded0df18c8538e09503666d4c2e02976fa575f837dd5"`
[INFO] [stdout] ea597d4d0d34f0cbc6b4ded0df18c8538e09503666d4c2e02976fa575f837dd5